set current_dir="../game_tools/GameClient/msg/src"
pushd %current_dir% 

for %%i in (*.proto) do (   
..\..\..\protoc-gen-lua\protoc.exe --plugin=protoc-gen-lua="..\..\..\protoc-gen-lua\plugin\protoc-gen-lua.bat" --lua_out=./ "%%i"
) 

proto-gen-lua.py
pause